Definition
An assemblage of many persons. As a legal term, multitude appears most often in two contexts: (1) as a threshold concept in older English law defining when a gathering of persons triggers legal consequences, particularly in the context of riot and unlawful assembly; and (2) as a term of art in equity and statutory interpretation, where it describes a sufficient number of parties or instances to justify certain procedural treatment.
The precise numerical threshold has never been settled. Coke acknowledged the common formulation that ten persons constitute a multitude (multitudinem decem faciunt), but expressly declined to treat it as binding, observing that the common law left the question to judicial discretion. Bouvier and Burrill track the same uncertainty. Two persons cannot constitute a multitude.
Common Language
Modern common usage (Wiktionary): A great amount or number, often of people; abundance, myriad, profusion. Also used to mean the mass of ordinary people — the masses or the populace.
Historical common usage (Webster's 1913): A great number of persons collected together; a crowd or assembly. Also used more broadly for any large collection of persons or things regarded collectively.
The legal meaning does not sharply contradict the common meaning, but it adds a layer of legal consequence the common definition lacks. In law, multitude is not merely a descriptive word for a large group — it is a threshold term that can determine whether a gathering triggers liability, justifies equitable procedure, or satisfies a statutory condition. The common usage tells you nothing about that threshold function.
Common Confusion
Multitude is sometimes conflated with the distinct concepts of riot, rout, and unlawful assembly. These are formal legal categories with their own elements. Multitude describes numerical scale; it does not independently establish unlawfulness. A multitude assembled for lawful purposes is not a riot. The Burrill entry is the most precise on this point, defining multitude in the old English law context as an assembly for some unlawful purpose — but this framing conflates the descriptive and operative senses of the word. Researchers should not assume that historical uses of multitude in criminal law sources import unlawfulness as part of the definition itself.
Why It Matters in Research
Researchers encounter multitude in two very different areas of the corpus and should not import the meaning from one context into the other.
In criminal and public order law, multitude appears in sources dealing with riot statutes, unlawful assembly, and the common law of public disturbance. The ten-person threshold surfaces repeatedly in these sources, but as Coke made clear, it was never settled doctrine. When reading historical English sources or early American materials that rely on Coke's Commentaries, treat any numerical threshold with caution — it describes one interpretive tradition, not binding law.
In equity and statutory construction, multitude functions differently. Courts and treatises use it to justify class-like treatment of parties or to characterize the volume of persons or transactions affected by a legal question. Massachusetts courts, cited in both Rapalje & Lawrence and Bouvier, used the term in statutory interpretation disputes. This usage is almost entirely separate from the criminal law context and should not be read through that lens.
The maxim multitudo errantium non parit errori patrocinium — the multitude of those who err gives no protection to error — appears across several of the source dictionaries and is a distinct research item. It is a rule of legal reasoning, not a definition of multitude itself, and is treated separately in maxims compilations.
Historical sources often leave the definition incomplete mid-sentence due to editorial truncation. Researchers using the Burrill and Rapalje & Lawrence entries should be aware that both entries trail off in the digitized corpus and may be missing tail content.
Historical Dictionary Support
The six source dictionaries are in close agreement on the substance but vary in emphasis. Black's (both editions) and Bouvier present the term descriptively, leading with the numerical uncertainty and citing Coke. Burrill adds the unlawful-purpose gloss and provides the most explicit statement of Coke's actual position — that he could never read the number restrained to any certain figure. Rapalje & Lawrence is notable for pointing to Massachusetts authority (104 Mass. 597) and for flagging a corporate law application, though the entry is truncated. Anderson's is the least informative here, providing only the bare minimum before pivoting to equity procedure citations that appear to belong to a separate but adjacent entry.
None of the historical dictionaries adequately distinguish the criminal law usage from the equity and statutory usage. Researchers who rely on any single source dictionary will get an incomplete picture. Burrill is the most useful starting point for the criminal law context; Rapalje & Lawrence and Anderson's point toward the equity and statutory construction applications.
The maxim multitudinem decem faciunt is preserved across all six sources, which suggests it was a recognized formulation even if not authoritative law. Its appearance in Coke's Littleton (257a) is the primary citation across all dictionaries.
Jurisdictional Note
The numerical threshold question was predominantly an English common law problem and carries diminishing relevance in modern American law, where riot and unlawful assembly statutes define their own numerical minimums explicitly. American sources using multitude in a statutory context — particularly nineteenth-century Massachusetts and federal equity decisions — may use the term in ways that are jurisdiction-specific and should not be generalized.